fix init-tools for *nix
fix init-tools for *nix

ElJerry/wcf,mconnew/wcf,zhenlan/wcf,shmao/wcf,dotnet/wcf,ericstj/wcf,KKhurin/wcf,mconnew/wcf,imcarolwang/wcf,StephenBonikowsky/wcf,dotnet/wcf,ericstj/wcf,mconnew/wcf,hongdai/wcf,dotnet/wcf,imcarolwang/wcf,ElJerry/wcf,StephenBonikowsky/wcf,hongdai/wcf,zhenlan/wcf,shmao/wcf,imcarolwang/wcf,KKhurin/wcf